| 晾制时间对上部烟叶物理特性及主要化学成分的影响 |
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| 引用本文： | 刘涛,周清明,邓小华,谢鹏飞,张万良,翟争光.晾制时间对上部烟叶物理特性及主要化学成分的影响[J].作物研究,2012,26(4):386-388. |
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| 作者姓名： | 刘涛 周清明 邓小华 谢鹏飞 张万良 翟争光 |
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| 作者单位： | 1. 湖南农业大学农学院,长沙,410128
2. 湖南省烟草公司长沙市公司,长沙,410007 |
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| 基金项目： | 国家烟草专卖局重大专项(TS-01);湖南省烟草公司项目(11-14Aa01);长沙市烟草公司项目 |
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| 摘 要： | 以烤烟品种云烟97为材料,研究了不同晾制时间对烤烟上部烟叶物理特性及主要化学成分的影响.结果表明:适当的晾制时间可减少烟叶干物质的消耗和叶片厚度收缩,并能提高平衡含水率,降低烟叶烟碱含量,进而提高烟叶质量.但随着晾制时间的延长,烟叶总糖、还原糖、淀粉含量下降和两糖差减少.以晾制36h再入烤房烘烤较适当.
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| 关 键 词： | 烤烟 上部叶 晾制时间 物理特性 主要化学成分 |
Effect of Air-curing Time on Physical Characteristics and Major Chemical Components of Upper Tobacco Leaf |
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| LIU Tao
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ZHOU Qing-ming
,
DENG Xiao-hua
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XIE Peng-fei
,
ZHANG Wan-liang
,
ZHAI Zheng-guang.Effect of Air-curing Time on Physical Characteristics and Major Chemical Components of Upper Tobacco Leaf[J].Crop Research,2012,26(4):386-388. |
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| Authors: | LIU Tao ZHOU Qing-ming DENG Xiao-hua XIE Peng-fei ZHANG Wan-liang ZHAI Zheng-guang |
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| Institution: | 1 College of Agronomy,Hunan Agricultural University,Changsha,Hunan 410128,China; 2 Changsha Tobacco Company of Hunan Province,Changsha,Hunan 410007,China) |
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| Abstract: | The effects of different air-curing time on physical characteristics and major chemical components of flue-cured upper tobacco leaves were studied by using the flue-cured tobacco Yunyan97 as experimental material.The results showed that the proper air-curing time can reduced the consumption of tobacco dry matter and the contraction of leaf thickness,also can increased the balance water proportion,reduced the content of nicotine in tobacco leaves,and then can improved the quality of tobacco leaves.However,the content of total sugar,reducing sugar,starch and the two sugar difference was reduced in tobacco leaves along with the increase of air-curing time.The technology of first air-curing 36 hours and then flue-curing into the barn was appropriate. |
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| Keywords: | Flue-cured tobacco Upper tobacco leaf Air-curing time Physical characteristics Major chemical components |
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